Solution - Simplification or other simple results

Step  1  :

            64
 Simplify   ——
            1 

Equation at the end of step  1  :

  64
  —— ÷ 1
  8 

Step  2  :

            8
 Simplify   —
            1

Equation at the end of step  2  :

  8
  —
  1

Step  3  :

            8
 Simplify   —
            1

Final result :

  8